Swarovski ATM/STM 80 HD Spotting Scope Review Editor: Rod Basic Description: High Definition 20-60 power 80mm Spotting Scope Angled Just the Facts: Weight:   1280 grams Objective Lens Diameter:   80 mm Shortest Focusing Distance:   16.4 feet / 5 meters Dioptric Correction:   >5 Objective Filter Thread:   M 82×0.75 Length, approx.:   13.19 inches / 355 mm Weight, approx.:  […]